Finding the Fourth Proportional to 42,398.74, 58,507.33 and 23,534.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,398.74 : 58,507.33 = 23,534.38 : x
2. Step 2: Convert to fraction form
   42,398.74/58,507.33 = 23,534.38/x
3. Step 3: Cross multiply
   42,398.74x = 58,507.33 × 23,534.38
4. Step 4: Simplify right side
   42,398.74x = 1,376,933,326.80
5. Step 5: Solve for x
   x = 1,376,933,326.80/42,398.74
6. Step 6: Final answer
   x = 32,475.81